3 years ago

True or false. -5+ ( -3 +( -8) = -5 + ( - 3 + 8 )

Mathematics

2 answers:

ivanzaharov [21]3 years ago

8 0

False:

-5 + -3 + (-8) = -16

-5 + -3 + 8 = 0

hope this helps

pentagon [3]3 years ago

3 0

-5+ ( -3 +( -8) = -16

-5 + ( - 3 + 8 ) = 0

So the correct answer is False!

You might be interested in

Write the number 510 in scientific notation.

Whitepunk [10]

Answer:

500+10+0

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

An airplane started at point K, travelled 560 miles to point L, adjusted its route and travelled another 575 miles to point M. I

S_A_V [24]

Answer:

Step-by-step explanation:

Using the cosine theorem:

$c^{2} =a^{2} +b^{2} -abcos\beta$

$952^{2} =560^{2} +575^{2} -560*575cos\beta$

$\beta =cos^{-1} (\frac{560^{2}+575^{2}-952^{2} }{2*560*575} )$

The angle is 114.014 degrees if we substract 90 degrees it means that at point L the plane changed its angle by 24 degrees

4 0

2 years ago

Luzon has 8 fish, 3 cats, and 2 dogs. Write two equivalent expressions using the Associative Property that can be used to find t

ohaa [14]

8 + 3 + 2 = 13 I hope this helps

8 0

2 years ago

Find the distance between the points ( – 7, – 6) and (1,9). If necessary, round your answer to the nearest tenth.

Kay [80]

The distance would be 17.

all you need to do is plug the points into the distance formula.

7 0

1 year ago

Find the area of the triangle

Basile [38]

Answer:

Hello! answer: 76

Step-by-step explanation:

Formula to find area is base × height ÷ by 2 12 + 7 = 19 19 × 2 = 152 152 ÷ 2 = 76 HOPE THAT HELPS!

5 0

2 years ago